US4 (USA) was moved from Dallas to Las Vegas, the paired server of US4 (CA2) was not changed.
And US3 (USA) was moved from Chicago to New York, the US3 paired server (CA1) was not changed too.
Also AT1 (Vienna, Austria) was replaced by NL1 (Amsterdam, The Netherlands), so the pair DE2 (Dusseldorf, Germany) - AT1 became DE2 - NL1. Update the configs please.